Mercury Marine engine
40 FourStroke
The current Mercury 40 FourStroke EFI is a naturally aspirated 747 cc inline-three petrol outboard. The 40 Command Thrust is a different 995 cc inline-four.
Standard 40 EFI is the 747 cc (45.6 CID) inline-3 SOHC, WOT 5500–6000, lightest dry 216 lb / 98 kg, 40 / 30 kW.
40 Command Thrust and SeaPro 40 use the 995 cc I4 — the 50/60 block — at 40 hp. That hang is a variant; specs on this row stay the 747 cc I3. A remaining carb 40 on the same I3 is 93 kg and is not averaged.
Specifications
Power
- Power
- 40 hp
- Power (kW)
- 30 kW
- Rated speed
- 6000 rpm
Engine
- Configuration
- inline 3
- Cylinders
- 3
- Displacement
- 0.747 L
- Weight
- 98 kg
- Fuel
- Petrol
- Mounting
- Outboard
- Stroke
- 4-stroke
Reviews
No independent reviews on file yet.
Sources
- 1. 8M0189528 — 40 I3 747 cc vs 40 CT I4 995 cc — Mercury Marine
Specifications compiled from manufacturer sources.